Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thien » hoc hien, hoc thieu, hoc thiet
doanh cua » doanh luan
hang cong » dang cong, hang nong, thanh cong
bang cong » dang cong, bang song, dung cong
san phan » san pham, van phan, sat phan
phan lap » phan dau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien hach - canh doanh cua ((hang cong) OR (bang cong)) san phan lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien hach - canh doanh cua ((hang cong) OR (bang cong)) san phan lap".
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - canh doanh cua ((hang cong) OR (bang cong)) san phan lap*.